CN105543518A - Production method for 5182 aluminum alloy tab stock base material - Google Patents
Production method for 5182 aluminum alloy tab stock base material Download PDFInfo
- Publication number
- CN105543518A CN105543518A CN201510968349.9A CN201510968349A CN105543518A CN 105543518 A CN105543518 A CN 105543518A CN 201510968349 A CN201510968349 A CN 201510968349A CN 105543518 A CN105543518 A CN 105543518A
- Authority
- CN
- China
- Prior art keywords
- rolling
- cold
- thickness
- hot
- production method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 title claims abstract description 66
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 20
- 238000005096 rolling process Methods 0.000 claims abstract description 74
- 238000005266 casting Methods 0.000 claims abstract description 26
- 238000002791 soaking Methods 0.000 claims abstract description 22
- 238000009966 trimming Methods 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 238000003801 milling Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims description 43
- 238000005097 cold rolling Methods 0.000 claims description 35
- 239000002585 base Substances 0.000 claims description 23
- 238000005098 hot rolling Methods 0.000 claims description 17
- 238000007670 refining Methods 0.000 claims description 10
- 238000003723 Smelting Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 claims description 5
- 239000005068 cooling lubricant Substances 0.000 claims description 4
- 239000010731 rolling oil Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003513 alkali Substances 0.000 claims description 3
- 238000005202 decontamination Methods 0.000 claims description 3
- 238000005238 degreasing Methods 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract 1
- 230000004927 fusion Effects 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 description 11
- 239000000956 alloy Substances 0.000 description 11
- 238000005452 bending Methods 0.000 description 9
- 239000011777 magnesium Substances 0.000 description 8
- 229910052749 magnesium Inorganic materials 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 229910052804 chromium Inorganic materials 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 229910052748 manganese Inorganic materials 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910052725 zinc Inorganic materials 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 239000003518 caustics Substances 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 235000019476 oil-water mixture Nutrition 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
- C22C1/026—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
- C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
- C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal Rolling (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Continuous Casting (AREA)
Abstract
The invention discloses a production method for a 5182 aluminum alloy tab stock base material. The production method includes the production processes of fusion casting, saw cutting, surface milling, soaking, (1+4) hot continuous rolling, cold continuous rolling with three machine frames, cleaning and trimming, and cold continuous rolling with one machine frame. According to the production method, the effect that the mechanical properties of the 5182 aluminum alloy tab stock base material are stable and qualified is guaranteed, the production processes are shortened, and the production efficiency is improved.
Description
Technical field
The present invention relates to aluminium alloy and manufacture field, specifically relate to a kind of production method of 5182 aluminium alloy draw ring material base materials.
Background technology
Draw ring material 5052 and 5182 alloys, 5052 alloys magnesium content are lower, and be early stage a kind of alloy, 5182 alloys are alloys that a kind of Mg content is high, and by the loop product of 5182 alloy production, stability and the use range of its performance are wider.In draw ring material produce, reducing sheet thickness to greatest extent, improve extension property and the intensity of product, improve the utilization ratio of material, reduce production cost, is the target that lid industry processed is pursued.Current draw ring material thickness is 0.267mm, 0.279mm, 0.29mm, 0.305mm, 0.36mm, 0.38mm, 0.405mm, 0.457mm, 0.46mm, along with constantly widening of draw ring materials application scope, proposes requirements at the higher level to the mechanical property of draw ring base material; Simultaneously along with domestic lid industry development processed, the demand of draw ring material constantly increases.
The Production Flow Chart of 5182 traditional alloy draw ring material base materials is: founding → sawing → milling face → soaking → hot rolling → single stand cold mill 1 passage → single stand cold mill 2 passages → single stand cold mill 3 passage → middle trimming → single stand cold mill 4 passages → single stand cold mill 5 passage.Aluminium alloy is at cold rolling point of five passes, and in the operation of rolling, not only consumes time is long, inefficiency, and adds machine number of times, also just adds the damage probability of defect generation and the risk of surface quality defect; Simultaneously owing to repeatedly getting rid of in cold-rolled process except expecting end to end, causing waste of material, reducing the yield rate of draw ring material.
Summary of the invention
The object of the invention is for prior art Problems existing, a kind of production method of 5182 aluminium alloy draw ring material base materials is provided.
Above-mentioned purpose is realized by following proposal:
A kind of 5182 aluminium alloy draw ring material base materials, it is characterized in that, the alloying element percentage composition of described base material is: Si :≤0.2%, Fe :≤0.35%, Cu :≤0.15%, Mn:0.2 ~ 0.5%, Mg:4.0 ~ 5.0%, Cr :≤0.1%, Zn :≤0.25%, other single impurity≤0.03%, total≤0.15%, all the other are Al.
A production method for above-mentioned base material, is characterized in that, described method comprises the steps: melting, refining, casting, sawing, milling face, soaking, 1+4 hot continuous rolling, three frame cold continuous rollings, cleaning trimming, single stand cold mill.
According to above-mentioned production method, it is characterized in that, smelting temperature: 720 ~ 760 DEG C, refining temperature: 740 ~ 780 DEG C, casting temp 690 ~ 710 DEG C.
According to above-mentioned production method, it is characterized in that, during ingot casting soaking, ingot casting temperature: 470 ~ 490 DEG C; Ingot casting soaking time: 2 ~ 3 hours.
According to above-mentioned production method, it is characterized in that, Hot Strip Rolling uses 1+4 hot continuous rolling, first uses reversing rougher rolling 21 ~ 25 passage, ingot casting is processed into slab.Slab is sheared after material removal head through stub bar, re-uses 4 frame hot continuous mill rollings, hot rolling blank exit thickness: 2.5 ~ 3.5mm; Hot rolling finishing temperature: 320 ~ 350 DEG C.
According to above-mentioned production method, it is characterized in that, described cold-rolling process step comprises: be that the hot rolling blank of 2.5 ~ 3.5mm is rolled to through three frame cold continuous rolling a time the work in-process that thickness is 0.6 ~ 0.85mm by thickness, work in-process after cleaning trimming, then are rolled to through three frame cold continuous rolling a time the finished product that thickness is 0.267 ~ 0.46mm.
According to above-mentioned production method, it is characterized in that, described cold-rolling process step comprises: be that the hot rolling blank of 2.5 ~ 3.5mm is rolled to through three frame cold continuous rolling a time the work in-process that thickness is 0.6 ~ 0.85mm by thickness, work in-process after cleaning trimming, then are rolled to through single stand cold mill two passage the finished product that thickness is 0.267 ~ 0.46mm.
According to above-mentioned production method, it is characterized in that, cleaning trimming re-uses deionized water and carries out rinsing after using alkali lye to carry out degreasing, decontamination process to product surface.
According to above-mentioned production method, it is characterized in that, three frame cold continuous rolling roll speed >=900m/min; Three frame cold continuous rolling product outlet temperature: 80 ~ 130 DEG C.
According to above-mentioned production method, it is characterized in that, three frame cold continuous rollings use full oil base ROLLING OIL as cooling-lubricant.
Beneficial effect of the present invention:
1) adopt three frame cold continuous rollings to shorten the production operation time, enhance productivity.And because cold deformation is extremely short for turnaround time, almost do not reply sclerosis, so it is fewer than identical single stand cold mill three passes power consumption to produce actual energy consumption.
2) adopt three frame cold continuous rollings that single stand cold mill can be avoided to produce in three passage processes, getting rid of for three times except expecting end to end, reducing waste of material, improve yield rate.
3) adopt three frame cold continuous rollings to decrease machine number of times, compared with single chassis, decrease product flow when producing under equal conditions and turn over the probability be bruised in journey.
4) three frame cold continuous rollings have employed full oil base ROLLING OIL as cooling-lubricant, compare the product using the cold rolling mill equipment of oil-water mixture to produce, greatly reduce the probability that corrosion appears in product, it also avoid because oil mixing with water is more unbalance than row or be separated the insufficient lubrication thoroughly do not caused simultaneously, cause the problem of product surface aberration.
Embodiment
The alloying element percentage composition of 5182 aluminium alloy draw ring material base materials of the present invention is: Si :≤0.2%, Fe :≤0.35%, Cu :≤0.15%, Mn:0.2 ~ 0.5%, Mg:4.0 ~ 5.0%, Cr :≤0.1%, Zn :≤0.25%, other single impurity≤0.03%, total≤0.15%, all the other are Al.
The production method of this base material comprises the steps: melting, refining, casting, sawing, milling face, soaking, 1+4 hot continuous rolling, three frame cold continuous rollings, cleaning trimming, single stand cold mill.Smelting temperature: 720 ~ 760 DEG C, refining temperature: 740 ~ 780 DEG C, casting temp 690 ~ 710 DEG C.During ingot casting soaking, ingot casting temperature: 470 ~ 490 DEG C; Ingot casting soaking time: 2 ~ 3 hours.Hot Strip Rolling uses 1+4 hot continuous rolling, first uses reversing rougher rolling 21 ~ 25 passage, ingot casting is processed into slab.Slab is sheared after material removal head through stub bar, re-uses 4 frame hot continuous mill rollings, hot rolling blank exit thickness: 2.5 ~ 3.5mm; Hot rolling finishing temperature: 320 ~ 350 DEG C.Cold-rolling process step is optional, a kind of cold-rolling process step comprises: be that the hot rolling blank of 2.5 ~ 3.5mm is rolled to through three frame cold continuous rolling a time the work in-process that thickness is 0.6 ~ 0.85mm by thickness, work in-process after cleaning trimming, then are rolled to through three frame cold continuous rolling a time the finished product that thickness is 0.267 ~ 0.46mm.Another kind of cold-rolling process step comprises: be that the hot rolling blank of 2.5 ~ 3.5mm is rolled to through three frame cold continuous rolling a time the work in-process that thickness is 0.6 ~ 0.85mm by thickness, work in-process after cleaning trimming, then are rolled to through single stand cold mill two passage the finished product that thickness is 0.267 ~ 0.46mm.Cleaning trimming re-uses deionized water and carries out rinsing after using alkali lye to carry out degreasing, decontamination process to product surface.Three frame cold continuous rolling roll speed >=900m/min; Three frame cold continuous rolling product outlet temperature: 80 ~ 130 DEG C.Three frame cold continuous rollings use full oil base ROLLING OIL as cooling-lubricant.
Below in conjunction with specific embodiment, describe the present invention in detail.
Embodiment 1
The alloy state of 5182 aluminium alloy draw ring material base materials: 5182/H19 described in the present embodiment, finished product thickness: 0.267mm, its Production Flow Chart comprises: founding → sawing → milling face → soaking → (1+4) hot continuous rolling → tri-frame cold continuous rolling a time → cleaning trimming → tri-frame cold continuous rolling a time → stretch bending rectifys → finished product shearing.
1) founding: aluminium Hydrochemical Composition: Si:0.1181%, Fe:0.2328%, Cu:0.0546%, Mn:0.3593%, Mg:4.6379%, Cr:0.0256%, Zn:0.0309%, other single impurity≤0.03%, total≤0.15% after founding, all the other are Al, smelting temperature: 755 ~ 760 DEG C, refining temperature: 776 ~ 780 DEG C, casting temp: 708 ~ 710 DEG C.
2) soaking: ingot casting temperature 490 DEG C, soaking time: 2 hours.
3) (1+4) hot continuous rolling: use 1+4 hot continuous rolling, roughing 21 passage, then through 4 frame tandem mill rollings, coiled material exit thickness 2.5mm, temperature out: 320 DEG C.
4) three frame cold continuous rollings: use three frame cold continuous rollings hot rolling blank to be rolled to the work in-process of 0.60mm from the coiled material that thickness is 2.5mm, cold rolling pass distributes: 2.5 → 1.295 (48.2%) → 0.86 (33.6%) → 0.60 (30.2%), cold rolling work in-process are through trimming, caustic dip, after removing surperficial grease, re-use three frame cold continuous rollings and work in-process coiled material is rolled to 0.267mm from thickness 0.60mm, cold continuous rolling distributes passage 0.60 → 0.44 (26.7%) → 0.33 (25%) → 0.267 (19.1%).Cold continuous rolling roll speed: 900m/min, cold rolling temperature out 80 DEG C, cold rolling general working rate: 89.3%.
Stretch bending is rectified: the finished product after cold rolling exists the defect such as wave and warpage, is repaired product plate shape by stretch bending-straightening machine, balanced material internal residual stress, controls wavelength, wave height, longitudinal warpage.
Finished product is sheared: the product after stretch bending is rectified, and shears according to order width specification.
The end properties of the 5182 draw ring material base materials adopting embodiment 1 to produce is as shown in table 1.
Table 1 adopts embodiment 1 to produce the end properties of the 5182 aluminium alloy draw ring material obtained.
Contrast experiment's example 1
The alloy state of 5182 aluminium alloy draw ring material base materials: 5182/H19 described in this experimental example, finished product thickness: 0.267mm, its Production Flow Chart comprises: founding → sawing → milling face → soaking → (1+4) hot continuous rolling → single stand cold mill a time → single stand cold mill two passages → single chassis three passage → cleaning trimming → single stand cold mill four-pass → single stand cold mill five passages → stretch bending rectifys → finished product shearing.
1) founding: aluminium Hydrochemical Composition: Si:0.088%, Fe:0.244%, Cu:0.054%, Mn:0.344%, Mg:4.576%, Cr:0.024%, Zn:0.0260.25%, other single impurity≤0.03%, total≤0.15% after founding, all the other are Al, smelting temperature: 755 ~ 760 DEG C, refining temperature: 776 ~ 780 DEG C, casting temp: 708 ~ 710 DEG C.
2) soaking: with embodiment 1.
3) (1+4) hot continuous rolling: with embodiment 1.
4) single stand cold mill: use single stand cold mill three passage that hot rolling blank is rolled to from the coiled material that thickness is 2.5mm the work in-process that thickness is 0.6mm, cold rolling pass distributes: 2.5 → 1.5 (40%) → 0.95 (36.7%) → 0.6 (36.8%), cold rolling work in-process are through trimming, caustic dip, after removing surperficial grease, re-use single stand cold mill two passage and work in-process coiled material is rolled to from thickness 0.6mm the finished product that thickness is 0.267mm, cold rolling distribution passage 0.6 → 0.39 (35%) → 0.267 (31.5%).Single stand cold mill roll speed: 900m/min, cold rolling temperature out 80 DEG C, cold rolling general working rate: 89.3%.
Stretch bending is rectified: with experimental example 1.
Finished product is sheared: with experimental example 1.
The end properties of the 5182 draw ring material base materials adopting contrast experiment's example 1 to produce is as shown in table 2.
Table 2 adopts contrast experiment's example 1 to produce the end properties of the 5182 aluminium alloy draw ring material obtained.
Compare with comparative experimental example 1, the maximum difference of embodiment 1 is cold rolling process.Embodiment 1 and contrast experiment's example 1 terminate to consume at that time from founding to hot-rolled process, energy consumption and yield rate approximately consistent, the coil weight after hot-rolled process is 20215Kg, and thickness is 2.5mm, and width is 1560mm.Table 3 be embodiment 1 with contrast experiment's example 1 cold rolling process time consume and cold rolling rear yield rate correlation data.
Table 3 embodiment 1 and contrast experiment's example 1 cold rolling process time consume and cold rolling rear yield rate contrasts
Embodiment 2
The alloy state of 5182 aluminium alloy draw ring material base materials: 5182/H19 described in the present embodiment, finished product thickness: 0.38mm, its Production Flow Chart comprises: founding → sawing → milling face → soaking → (1+4) hot continuous rolling → tri-frame cold continuous rolling a time → cleaning trimming → single chassis a time → single chassis two passages → stretch bending rectifys → finished product shearing.
1) founding: aluminium Hydrochemical Composition: Si:0.0941%, Fe:0.2539%, Cu:0.0507%, Mn:0.3591%, Mg:4.6225%, Cr:0.0287%, Zn:0.027%, other single impurity≤0.03%, total≤0.15% after founding, all the other are Al, smelting temperature: 734 ~ 741 DEG C, refining temperature: 741 ~ 746 DEG C, casting temp: 693 ~ 695 DEG C.
2) soaking: ingot casting temperature 470 DEG C, soaking time: 3 hours.
3) (1+4) hot continuous rolling: use 1+4 hot continuous rolling, roughing 21 passage, then through 4 frame tandem mill rollings, coiled material exit thickness 2.7mm, temperature out: 323 DEG C.
4) three frame cold continuous rollings: use three frame cold continuous rollings that hot rolling blank is rolled the work in-process of a time to 0.75mm from the coiled material that thickness is 2.7mm, cold rolling pass distributes: 2.7 → 1.75 (35.2%) → 1.15 (34.3%) → 0.75 (34.8%), cold rolling work in-process are through trimming, caustic dip, after removing surperficial grease, re-use single stand cold mill and work in-process coiled material is rolled to 0.38mm from thickness 0.75mm, cold rolling distribution passage 0.75 → 0.52 (30.7%) → 0.38 (27%).Cold continuous rolling roll speed: 1104m/min, cold rolling temperature out 96 DEG C, cold rolling general working rate: 90%.
Stretch bending is rectified: with example 1.
Finished product is sheared: with example 1.
The end properties of the 5182 draw ring material base materials adopting embodiment 2 to produce is as shown in table 4.
Table 4 adopts embodiment 2 to produce the end properties of the 5182 aluminium alloy draw ring material obtained.
Embodiment 3
The alloy state of 5182 aluminium alloy draw ring material base materials: 5182/H19 described in the present embodiment, finished product thickness: 0.46mm, its Production Flow Chart comprises: founding → sawing → milling face → soaking → (1+4) hot continuous rolling → tri-frame cold continuous rolling a time → cleaning trimming → single chassis a time → single chassis two passages → stretch bending rectifys → finished product shearing.
1) founding: aluminium Hydrochemical Composition: Si:0.1064%, Fe:0.2439%, Cu:0.0628%, Mn:0.2015%, Mg:4.6920%, Cr:0.0306%, Zn:0.026%, other single impurity≤0.03%, total≤0.15% after founding, all the other are Al, smelting temperature: 720 ~ 726 DEG C, refining temperature: 740 ~ 745 DEG C, casting temp: 690 ~ 693 DEG C.
2) soaking: ingot casting temperature 480 DEG C, soaking time: 3 hours.
3) (1+4) hot continuous rolling: use 1+4 hot continuous rolling, roughing 25 passage, then through 4 frame tandem mill rollings, coiled material exit thickness 3.5mm, temperature out: 350 DEG C.
4) three frame cold continuous rollings: use three frame cold continuous rollings that hot rolling blank is rolled the work in-process of a time to 0.85mm from the coiled material that thickness is 3.5mm, cold rolling pass distributes: 3.5 → 2.09 (40.3%) → 1.31 (37.3%) → 0.85 (35.1%), cold rolling work in-process are through trimming, caustic dip, after removing surperficial grease, re-use single stand cold mill and work in-process coiled material is rolled to 0.46mm from thickness 0.85mm, cold rolling distribution passage 0.85 → 0.55 (35.3%) → 0.406 (26.2%).Cold continuous rolling roll speed: 1060m/min, cold rolling temperature out 130 DEG C, cold rolling general working rate: 88.4%.
Stretch bending is rectified: with example 1.
Finished product is sheared: with example 1.
The end properties of the 5182 draw ring material base materials adopting embodiment 2 to produce is as shown in table 5.
Table 5 adopts embodiment 2 to produce the end properties of the 5182 aluminium alloy draw ring material obtained.
Can find out from embodiment 1, embodiment 2, embodiment 3 the 5182 aluminium alloy draw ring material produced with three frame cold continuous rollings with produce with 6 roller single stand cold mills mechanical property extremely surface quality in same level, all reach industry standard, and meet the service requirements of client, and produce with three frame cold continuous rollings and improve a lot in consuming time and yield rate, can produce to enterprise and bring larger economic benefit.
Above-described embodiment only have expressed several embodiment of the present invention; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the scope of the claims of the present invention; it should be noted that; for the person of ordinary skill of the art; without departing from the inventive concept of the premise, can also make some distortion and improvement, these are all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (9)
1. a production method for 5182 aluminium alloy draw ring material base materials, is characterized in that, described method comprises the steps: melting, refining, casting, sawing, milling face, soaking, 1+4 hot continuous rolling, cold rolling.
2. production method according to claim 1, is characterized in that, smelting temperature: 720 ~ 760 DEG C, refining temperature: 740 ~ 780 DEG C, casting temp 690 ~ 710 DEG C.
3. production method according to claim 1, is characterized in that, during ingot casting soaking, and ingot casting temperature: 470 ~ 490 DEG C; Ingot casting soaking time: 2 ~ 3 hours.
4. production method according to claim 1, is characterized in that, Hot Strip Rolling uses 1+4 hot continuous rolling, first uses reversing rougher rolling 21 ~ 25 passage, ingot casting is processed into slab.Slab is sheared after material removal head through stub bar, re-uses 1 frame hot continuous mill rolling, hot rolling blank exit thickness: 2.5 ~ 3.5mm; Hot rolling finishing temperature: 320 ~ 350 DEG C.
5. method according to claim 1, it is characterized in that, described cold-rolling process step comprises: be that the hot rolling blank of 2.5 ~ 3.5mm is rolled to through three frame cold continuous rolling a time the work in-process that thickness is 0.6 ~ 0.85mm by thickness, work in-process after cleaning trimming, then are rolled to through three frame cold continuous rolling a time the finished product that thickness is 0.267 ~ 0.46mm.
6. method according to claim 1, it is characterized in that, described cold-rolling process step comprises: be that the hot rolling blank of 2.5 ~ 3.5mm is rolled to through three frame cold continuous rolling a time the work in-process that thickness is 0.6 ~ 0.85mm by thickness, work in-process after cleaning trimming, then are rolled to through single stand cold mill two passage the finished product that thickness is 0.267 ~ 0.46mm.
7. the production method according to claim 5 or 6, is characterized in that, cleaning trimming re-uses deionized water and carries out rinsing after using alkali lye to carry out degreasing, decontamination process to product surface.
8. method according to claim 1, is characterized in that, three frame cold continuous rolling roll speed >=900m/min; Three frame cold continuous rolling product outlet temperature: 80 ~ 130 DEG C.
9. production method according to claim 1, is characterized in that, three frame cold continuous rollings use full oil base ROLLING OIL as cooling-lubricant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968349.9A CN105543518B (en) | 2015-12-21 | 2015-12-21 | A kind of production method of 5182 aluminium alloy draw ring material base material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510968349.9A CN105543518B (en) | 2015-12-21 | 2015-12-21 | A kind of production method of 5182 aluminium alloy draw ring material base material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105543518A true CN105543518A (en) | 2016-05-04 |
| CN105543518B CN105543518B (en) | 2018-04-17 |
Family
ID=55823073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510968349.9A Active CN105543518B (en) | 2015-12-21 | 2015-12-21 | A kind of production method of 5182 aluminium alloy draw ring material base material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105543518B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106399772A (en) * | 2016-12-12 | 2017-02-15 | 山东南山铝业股份有限公司 | Aluminum alloy sheet, production method and application |
| CN106583450A (en) * | 2016-12-27 | 2017-04-26 | 中铝瑞闽股份有限公司 | Production technology for 5182 alloy wide-range thin strip |
| CN106834825A (en) * | 2016-11-16 | 2017-06-13 | 广西南南铝加工有限公司 | 5182 aluminium alloys and the aluminium alloy are prepared into the process of cover material strip material |
| CN113462936A (en) * | 2021-09-02 | 2021-10-01 | 山东宏桥新型材料有限公司 | Aluminum alloy ring-pull can pull ring and processing technology thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014452A (en) * | 2012-12-27 | 2013-04-03 | 亚洲铝业（中国）有限公司 | 5182 aluminum alloy tab stock substrate and production method thereof |
| CN103014445A (en) * | 2012-12-27 | 2013-04-03 | 亚洲铝业（中国）有限公司 | 5052 aluminum alloy end stock substrate and production method thereof |
| CN103014451A (en) * | 2012-12-27 | 2013-04-03 | 亚洲铝业（中国）有限公司 | Aluminum material of zip-top two-sheet can body and production method thereof |
-
2015
- 2015-12-21 CN CN201510968349.9A patent/CN105543518B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103014452A (en) * | 2012-12-27 | 2013-04-03 | 亚洲铝业（中国）有限公司 | 5182 aluminum alloy tab stock substrate and production method thereof |
| CN103014445A (en) * | 2012-12-27 | 2013-04-03 | 亚洲铝业（中国）有限公司 | 5052 aluminum alloy end stock substrate and production method thereof |
| CN103014451A (en) * | 2012-12-27 | 2013-04-03 | 亚洲铝业（中国）有限公司 | Aluminum material of zip-top two-sheet can body and production method thereof |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106834825A (en) * | 2016-11-16 | 2017-06-13 | 广西南南铝加工有限公司 | 5182 aluminium alloys and the aluminium alloy are prepared into the process of cover material strip material |
| CN106399772A (en) * | 2016-12-12 | 2017-02-15 | 山东南山铝业股份有限公司 | Aluminum alloy sheet, production method and application |
| CN106399772B (en) * | 2016-12-12 | 2018-06-26 | 龙口南山铝压延新材料有限公司 | A kind of aluminum alloy plate materials, production method and application |
| CN106583450A (en) * | 2016-12-27 | 2017-04-26 | 中铝瑞闽股份有限公司 | Production technology for 5182 alloy wide-range thin strip |
| CN113462936A (en) * | 2021-09-02 | 2021-10-01 | 山东宏桥新型材料有限公司 | Aluminum alloy ring-pull can pull ring and processing technology thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105543518B (en) | 2018-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103014452B (en) | 5182 aluminum alloy tab stock substrate and production method thereof | |
| CN103014445B (en) | 5052 aluminum alloy end stock substrate and production method thereof | |
| RU2746876C1 (en) | System and method for continuous production of cold-rolled stainless steel sheets | |
| CN105537870A (en) | Production method of 5052 aluminum alloy tank cover base material | |
| CN103009010B (en) | 1100-H14 aluminum alloy plate-strip and production method thereof | |
| CN109628803B (en) | Aluminum alloy checkered plate in 4017-H2X state and preparation method thereof | |
| CN103433319B (en) | A kind of manufacture method of stainless steel Side fascia used for rail vehicle | |
| CN103014426B (en) | 1050-H14 aluminum alloy plate strip and production method thereof | |
| CN104060132A (en) | Novel aluminum alloy and method for manufacturing aluminum foil with high deep-drawing performance by continuous cast-rolling | |
| CN103436780B (en) | Production method of steel for LED bracket | |
| CN103014425B (en) | 1050-H16 aluminum alloy plate strip and production method thereof | |
| CN105568085A (en) | 3104 Aluminum alloy can lid material and production method thereof | |
| CN102319734B (en) | Method for effectively controlling small pockmark defects on surface of medium plate | |
| CN103014451B (en) | Aluminum material of zip-top two-sheet can body and production method thereof | |
| CN105543518B (en) | A kind of production method of 5182 aluminium alloy draw ring material base material | |
| CN101476067A (en) | Aluminum alloy strip assembly for umbrella framework and machining technique thereof | |
| CN109468505B (en) | 6061-H2X state aluminum alloy checkered plate and preparation method thereof | |
| CN105506414A (en) | Aluminum alloy material of two-piece can body of pop-top can and production method for aluminum alloy material | |
| CN103060621A (en) | 1100-H16 aluminum alloy plate/strip and production method thereof | |
| CN102719770A (en) | Method for producing aluminum tape for self-cleaning solar absorber plate substrate | |
| CN109825746B (en) | Anodic alumina base material for aluminum veneer curtain wall and preparation method thereof | |
| CN116787170A (en) | Production method of reflow tinned copper strip with residual stress lower than 50MPa | |
| CN114525391B (en) | Production process of high-carbon tool steel cold-rolled sheet | |
| CN105618482A (en) | Production method for 5182 aluminum alloy cover base material | |
| CN103752609A (en) | Method for rolling current-conducting copper bar or plate by using hot rolling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Cheng Rence Inventor after: Li Tao Inventor after: Guo Baofeng Inventor after: Liu Qingyu Inventor after: Li Zhizhong Inventor after: Shi Chunli Inventor after: Zhang Qidong Inventor after: Zhu Zhenfeng Inventor after: Li Hui Inventor after: Pan Rongkai Inventor after: Lv Zhengfeng Inventor after: Shun Dong Su Inventor after: Gu Huafeng Inventor after: Qu Dabao Inventor after: Yang Limin Inventor after: Zhao Xiaohong Inventor after: Yu Cuiping Inventor after: Xu Huhou Inventor before: Lv Zhengfeng Inventor before: Li Tao Inventor before: Guo Baofeng Inventor before: Luo Hu Inventor before: Liu Qingyu Inventor before: Li Zhizhong Inventor before: Shun Dong Su Inventor before: Qu Dabao Inventor before: Gu Huafeng Inventor before: Yang Limin Inventor before: Zhao Xiaohong Inventor before: Yu Cuiping Inventor before: Xu Huhou Inventor before: Wang Long |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180314 Address after: 265700 front Song Village, Dongjiang Town, Yantai, Shandong, Longkou City Applicant after: Shandong Nanshan Aluminium Co.,Ltd. Applicant after: LONGKOU NANSHAN ALUMINUM ROLLING NEW MATERIAL CO.,LTD. Applicant after: HANGXIN MATERIAL TECHNOLOGY CO.,LTD. Applicant after: Yantai Nanshan University Address before: 265706 front Song Village, Dongjiang Town, Yantai, Shandong, Longkou City Applicant before: Shandong Nanshan Aluminium Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Production method of 5182 aluminum alloy pull ring material base material Effective date of registration: 20211117 Granted publication date: 20180417 Pledgee: Yantai Donghai aluminum foil Co.,Ltd. Pledgor: Shandong Nanshan Aluminium Co.,Ltd. Registration number: Y2021980012518 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221031 Granted publication date: 20180417 Pledgee: Yantai Donghai aluminum foil Co.,Ltd. Pledgor: Shandong Nanshan Aluminium Co.,Ltd. Registration number: Y2021980012518 |